101002201043 has 2 divisors, whose sum is σ = 101002201044. Its totient is φ = 101002201042.

The previous prime is 101002201039. The next prime is 101002201049. The reversal of 101002201043 is 340102200101.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 101002201043 - 2² = 101002201039 is a prime.

It is not a weakly prime, because it can be changed into another prime (101002201049) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 50501100521 + 50501100522.

It is an arithmetic number, because the mean of its divisors is an integer number (50501100522).

Almost surely, 2^101002201043 is an apocalyptic number.

101002201043 is a deficient number, since it is larger than the sum of its proper divisors (1).

101002201043 is an equidigital number, since it uses as much as digits as its factorization.

101002201043 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 48, while the sum is 14.

Adding to 101002201043 its reverse (340102200101), we get a palindrome (441104401144).

The spelling of 101002201043 in words is "one hundred one billion, two million, two hundred one thousand, forty-three".